Air Sungai Bengawan Solo digunakan sebagai bahan baku pengolahan air di Unit Water Treatment PPSDM Migas Cepu. sungai ini diolah menjadi industri dan bersih yang didistribusikan ke konsumen. Metode adalah koagulasi flokulasi. Penggunaan koagulan dari kimia pada metode tersebut sudah sering daripada alami. Pada penelitian menggunakan flokulasi dengan kitosan cangkang udang koagulan. Kitosan dimo...

Three new polyfunctional amines were synthesized. Polyimide films containing varying amounts of the amine crosslinking agents were prepared. Their thermomechanical properties were compared with those of control film samples prepared from difunctional amines. The effect of crosslink density on isothermal weight loss, polymer softening, and glass transition temperature is discussed. EFFECTS OF MU...

Attempts to crosslink metallothionein through lysine residues have resulted in trapping of octameric structures. Two such polymers have been characterized. They are of a critical size for glomerular filtration, and unique tissue distributions of cadmium arise when they are injected into rats.